Answer:
1. A1+A2
A1=lw=(7x6)
A2=1/2bh=1/2(7x3)
A=42+10.5=52.5cm
2. A1+A2
A1=lw=(10x5)=50
A2=1/2bh=1/2(5x5)=12.5
A=50+12.5=62.5cm
3. A1+A2+A3
A1=lw=18x3
A2=lw=5x3
A3=lw=5x3
A=54+15+15=84cm
1.52.5 cm
2.62.5 cm
3.84 cm
Step-by-step explanation:
hope it helps
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Answers & Comments
Answer:
1. A1+A2
A1=lw=(7x6)
A2=1/2bh=1/2(7x3)
A=42+10.5=52.5cm
2. A1+A2
A1=lw=(10x5)=50
A2=1/2bh=1/2(5x5)=12.5
A=50+12.5=62.5cm
3. A1+A2+A3
A1=lw=18x3
A2=lw=5x3
A3=lw=5x3
A=54+15+15=84cm
Answer:
1.52.5 cm
2.62.5 cm
3.84 cm
Step-by-step explanation:
hope it helps